*SUPPORT*
IN: zup zup kiki tufa OUT: YELLOW YELLOW GREEN RED
IN: kiki zup OUT: GREEN YELLOW
IN: kiki wif OUT: GREEN GREEN
IN: zup dax zup dax zup OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep wif OUT: PINK PINK
IN: fep wif lug dax kiki OUT: PINK PINK PINK PINK PINK PINK GREEN GREEN
IN: zup OUT: YELLOW
IN: kiki wif dax zup OUT: GREEN GREEN YELLOW YELLOW
IN: kiki lug OUT: GREEN GREEN GREEN
IN: kiki wif lug dax fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN PINK PINK
IN: zup dax tufa OUT: YELLOW RED RED
IN: fep wif dax tufa OUT: PINK PINK RED RED
IN: zup fep wif dax zup dax zup OUT: YELLOW PINK PINK YELLOW YELLOW YELLOW YELLOW
IN: fep zup kiki wif dax kiki OUT: PINK YELLOW GREEN GREEN GREEN GREEN

*QUERY*
IN: kiki zup wif dax zup OUT: GREEN YELLOW YELLOW YELLOW YELLOW
IN: kiki fep wif dax tufa OUT: GREEN PINK PINK RED RED
IN: tufa OUT: RED
IN: tufa wif lug dax fep OUT: RED RED RED RED RED RED PINK PINK
IN: fep OUT: PINK
IN: kiki OUT: GREEN
IN: zup wif OUT: YELLOW YELLOW
IN: fep dax zup dax zup dax fep OUT: PINK YELLOW YELLOW YELLOW YELLOW PINK PINK
IN: kiki wif lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup lug dax tufa OUT: YELLOW YELLOW YELLOW RED RED

*GRAMMAR*
tufa -> RED 
 fep -> PINK 
 kiki -> GREEN 
 zup -> YELLOW 
 x1 lug -> [x1] [x1] [x1] 
 x1 dax u1 -> [x1] [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 